#ACE25A#ACE25A

#ACE25A is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.8% C 0.174 H 128.0°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#ACE25A
RGB	rgb(172, 226, 90)
HSL	hsl(84, 70%, 62%)
HSV	hsv(84, 60%, 89%)
CMYK	cmyk(23.9%, 0%, 60.2%, 11.4%)
CIE-LAB	lab(83.91, -37.94, 59.38)
CIE-LCH	lch(83.91, 70.47, 122.58°)
OKLab	oklab(84.84% -0.1073 0.1374)
OKLCH	oklch(84.84% 0.174 128)
XYZ	xyz(46.0549, 63.9007, 19.5785)
Luminance	0.6390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE25A #905AE2

analogous

#E2D45A #ACE25A #68E25A

triadic

#ACE25A #5AACE2 #E25AAC

tetradic

#ACE25A #5AE2D4 #905AE2 #E25A68

square

#ACE25A #5AE2D4 #905AE2 #E25A68

split-complementary

#ACE25A #5A68E2 #D45AE2

monochromatic

#6FA51D #92D926 #ACE25A #C6EB8E #E0F4C2

Accessibility & contrast

On white

1.52

#ACE25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#ACE25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE25A

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE25A	#FFFFFF	#000000	##000000
##ACE25A	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD44A

Deuteranopia (green-blind)

#E5D064

Tritanopia (blue-blind)

#B1D9C5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace25a;
/* rgb */ color: rgb(172, 226, 90);
/* oklch */ color: oklch(84.8% 0.174 128.0);

Tailwind

colors: {
  custom: {
    50: '#c8eb8e',
    500: '#ace25a',
    950: '#000000',
  },
}

SCSS

$custom: #ace25a;
$custom-light: #c8eb8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ace25a",
  "rgb": {
    "r": 172,
    "g": 226,
    "b": 90
  },
  "hsl": {
    "h": 83.824,
    "s": 70.103,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84836,
    "c": 0.17434,
    "h": 128
  },
  "luminance": 0.63902
}

Semantic roles & 50–950 ramp

primary

#ACE25A

secondary

#6539A7

accent

#13D25F

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE25A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →